Merge remote-tracking branch 'keith/add-commons-collections'
authorMike Walch <mwalch@gmail.com>
Wed, 20 Jul 2016 19:51:30 +0000 (15:51 -0400)
committerMike Walch <mwalch@gmail.com>
Wed, 20 Jul 2016 19:51:30 +0000 (15:51 -0400)

Trivial merge